Plant extract additive as well as preparation method and application thereof

Abstract

The invention discloses a plant extract additive as well as a preparation method and application thereof, the additive comprises the following raw material components in percentage by mass: 20%-70% of pentacyclic triterpenoid active substances, 10%-50% of rosemary leaf powder and 10%-30% of eucommia ulmoides leaf extract, and the plant extract additive is prepared by mixing the raw materials. The plant extract additive has the advantages of being low in cost, rich in nutritional ingredients, high in content, green, environmentally friendly and the like, can improve the utilization rate of feed as a feed additive in livestock and poultry breeding, has the effects of resisting oxidation, enhancing the immunity of livestock and poultry organisms and protecting livers, can meet the requirements of livestock and poultry for essential amino acids, and has a wide application prospect. And the feed additive can completely replace the effect of antibiotics to a certain extent, can well replace more traditional additives, and has high use value and good application prospects.

Description

technical field [0001] The invention belongs to the field of feed additives, and relates to a plant extract additive and its preparation method and application. Background technique [0002] Due to the lack of high-quality feed, the utilization rate of livestock and poultry to feed is reduced. For this reason, the usual method is to add feed additives to the feed to make up for the deficiency of some nutrients, and at the same time to improve the feed utilization rate and the production performance of livestock and poultry. At present, there are the following problems in commonly used feed additives: (1) antibiotics and heavy metal ions are added in the livestock and poultry breeding process. Although adding antibiotics and heavy metal ions can improve feeding efficiency, their content is too high, which will harm the environment and human It has brought great harm, such as the use of antibiotics will destroy the ecological balance of microorganisms in the natural environme...

AI Technical Summary

Problems solved by technology

At present, there are the following problems in commonly used feed additives: (1) antibiotics and heavy metal ions are added in the livestock and poultry breeding process. Although adding antibiotics and heavy metal ions can improve feeding efficiency, their content is too high, which will harm the environment and human It has brought great harm, such as the use of antibiotics will destroy the ecological balance of microorganisms in the natural environment, and drug residues will also affect people's diseases, and the accumulation of heavy metals in the human body will cause chronic poisoning and endanger people's health; (2 ) in the process of livestock and poultry breeding, adding antimicrobial additives, such as probiotics, natural polysaccharides and natural antimicrobial peptides, etc. High disadvantages, which make the use of anti-antibiotic additives less in the actual breeding process; (3) plant extracts have the advantages of green, no pollution, no residue, no drug resistance, no pollution, etc., so plant extracts are used in livestock and poultry breeding. The use of plant extracts is gradually increasing, but the single plant extracts currently used are difficult to meet the needs of livestock and poultry growth. At the same time, due to the uncertain active ingredients, unstable quality and differences in extraction processes of plant extracts during the development and use of plant extracts, the scale is small These shortcomings and shortcomings greatly limit the wide application of plant extracts as feed additives in the process of livestock and poultry breeding

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